How to read a binary file using c#?

Question

I have got a binary file. I have no clue how to read this binary file using C#.

The definition of the records in the binary file as described in C++ is:

Answer 1

See the sample below.

 public byte[] ReadByteArrayFromFile(string fileName)
{
  byte[] buff = null;
  FileStream fs = new FileStream(fileName, FileMode.Open, FileAccess.Read);
  BinaryReader br = new BinaryReader(fs);
  long numBytes = new FileInfo(fileName).Length;
  buff = br.ReadBytes((int)numBytes);
  return buff;
}

Hope that helps...